Description: With servlet+ mysql do a simple shopping site, the structure is clear, you can do to learn to use.
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File list (Check if you may need any files):
EShopping
.........\.classpath
.........\.myeclipse
.........\.mymetadata
.........\.project
.........\.settings
.........\.........\.jsdtscope
.........\.........\org.eclipse.jdt.core.prefs
.........\.........\org.eclipse.wst.jsdt.ui.superType.container
.........\.........\org.eclipse.wst.jsdt.ui.superType.name
.........\src
.........\...\bean
.........\...\....\AdminBean.java
.........\...\....\BuyBean.java
.........\...\....\OrderBean.java
.........\...\....\StockBean.java
.........\...\....\TradeBean.java
.........\...\....\TypeBean.java
.........\...\....\UserBean.java
.........\...\handle
.........\...\......\AdminHandle.java
.........\...\......\DataBaseLink.java
.........\...\......\InputCheck.java
.........\...\......\LoginHandle.java
.........\...\......\OrderHandle.java
.........\...\......\TradeHandle.java
.........\...\......\TypeHandle.java
.........\...\servlet
.........\...\.......\LeftServlet.java
.........\...\.......\LoginCheckFilter.java
.........\...\.......\LoginOutServlet.java
.........\...\.......\LoginServlet.java
.........\...\.......\TradeControlServlet.java
.........\WebRoot
.........\.......\admin
.........\.......\.....\explain.jsp
.........\.......\.....\index.jsp
.........\.......\.....\left.jsp
.........\.......\.....\login.jsp
.........\.......\.....\manage.jsp
.........\.......\.....\tradechange.jsp
.........\.......\.....\tradeinsert.jsp
.........\.......\.....\tradeupdate.jsp
.........\.......\index.jsp
.........\.......\META-INF
.........\.......\........\MANIFEST.MF
.........\.......\WEB-INF
.........\.......\.......\classes
.........\.......\.......\.......\bean
.........\.......\.......\.......\....\AdminBean.class
.........\.......\.......\.......\....\BuyBean.class
.........\.......\.......\.......\....\OrderBean.class
.........\.......\.......\.......\....\StockBean.class
.........\.......\.......\.......\....\TradeBean.class
.........\.......\.......\.......\....\TypeBean.class
.........\.......\.......\.......\....\UserBean.class
.........\.......\.......\.......\handle
.........\.......\.......\.......\......\AdminHandle.class
.........\.......\.......\.......\......\DataBaseLink.class
.........\.......\.......\.......\......\InputCheck.class
.........\.......\.......\.......\......\LoginHandle.class
.........\.......\.......\.......\......\OrderHandle.class
.........\.......\.......\.......\......\TradeHandle.class
.........\.......\.......\.......\......\TypeHandle.class
.........\.......\.......\.......\servlet
.........\.......\.......\.......\.......\LeftServlet.class
.........\.......\.......\.......\.......\LoginCheckFilter.class
.........\.......\.......\.......\.......\LoginOutServlet.class
.........\.......\.......\.......\.......\LoginServlet.class
.........\.......\.......\.......\.......\TradeControlServlet.class
.........\.......\.......\lib
.........\.......\.......\web.xml